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## Homework Statement

I need to find the average and RMS voltages for the waves (See attached pictures) but I'm not sure exactly how to do it as I don't know how to get an equation for V(t)

## Homework Equations

I Know:

V

_{RMS}= [tex]\sqrt{\frac{1}{T}\int V(t)^2 dt}[/tex] between 0 and T

And for Avg it's just V

_{AVG}= [tex] \frac{1}{T}\int V(t) dt[/tex] between 0 and T

## The Attempt at a Solution

I thought I could find the averages by finding the total area for 1 period, then dividing by 1 period. This works (I think, as I don't have the answers)

Giving for the Triangular wave: [tex]\frac{T}{3} \times \frac{10}{T} = 3.3V[/tex]

and for the second sawtooth type wave: [tex] \frac{\frac{1}{2}\frac{T}{3} \times 1}{T} = \frac{1}{6}V[/tex]

Thanks